适用于高温高压条件下的静态密封。

Suitable for high temperature high pressure under the condition of static sealing.

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检查所有的接件，动态及静态密封物，以便向外放气至降到适合外部大气压（的程度）。

Inspect all fittings , dynamic, and static seal fits for low pressure external leaks to atmosphere.

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如果类只包含静态成员，则要记得将该类标记为静态，或者密封该类(NotInheritable)，并且还要为该类提供一个私有构造函数，以避免实例创建。

If a class contains only static members, remember to mark the class as static or seal the class (NotInheritable) and give the class a private constructor to avoid instance creation.

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